EP2940437A4 - Dispositif de détection du niveau d'un liquide - Google Patents
Dispositif de détection du niveau d'un liquideInfo
- Publication number
- EP2940437A4 EP2940437A4 EP13867092.2A EP13867092A EP2940437A4 EP 2940437 A4 EP2940437 A4 EP 2940437A4 EP 13867092 A EP13867092 A EP 13867092A EP 2940437 A4 EP2940437 A4 EP 2940437A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- detecting
- liquid
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/38—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0082—Devices inside the fuel tank other than fuel pumps or filters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012280957A JP5896238B2 (ja) | 2012-12-25 | 2012-12-25 | 液面検出装置 |
PCT/JP2013/083299 WO2014103733A1 (fr) | 2012-12-25 | 2013-12-12 | Dispositif de détection du niveau d'un liquide |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2940437A1 EP2940437A1 (fr) | 2015-11-04 |
EP2940437A4 true EP2940437A4 (fr) | 2016-10-12 |
EP2940437B1 EP2940437B1 (fr) | 2021-07-21 |
Family
ID=51020822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13867092.2A Active EP2940437B1 (fr) | 2012-12-25 | 2013-12-12 | Dispositif de détection du niveau d'un liquide |
Country Status (4)
Country | Link |
---|---|
US (1) | US9752919B2 (fr) |
EP (1) | EP2940437B1 (fr) |
JP (1) | JP5896238B2 (fr) |
WO (1) | WO2014103733A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013215015A1 (de) * | 2013-07-31 | 2015-02-05 | Robert Bosch Gmbh | Messvorrichtung für Füllstand eines Behälters |
JP6634201B2 (ja) * | 2014-03-17 | 2020-01-22 | 矢崎総業株式会社 | 液面レベルセンサ |
US20160109277A1 (en) * | 2014-10-17 | 2016-04-21 | Elwin G. Hunt | Optically-based method and system for measuring liquids in tanks |
JP6336923B2 (ja) | 2015-01-30 | 2018-06-06 | 愛三工業株式会社 | 液面検出装置 |
JP6336924B2 (ja) * | 2015-02-04 | 2018-06-06 | 愛三工業株式会社 | 液面検出装置 |
JP6336925B2 (ja) * | 2015-02-05 | 2018-06-06 | 愛三工業株式会社 | 液面検出装置 |
JP2016206019A (ja) * | 2015-04-23 | 2016-12-08 | 愛三工業株式会社 | 液面検出装置 |
JP6533807B2 (ja) * | 2017-05-25 | 2019-06-19 | 矢崎総業株式会社 | 液面レベルセンサ |
CN111623854B (zh) * | 2019-02-27 | 2021-11-26 | 光宝电子(广州)有限公司 | 液面检测系统及应用该系统的液面检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005241553A (ja) * | 2004-02-27 | 2005-09-08 | Nippon Seiki Co Ltd | 液面検出装置 |
US20070085532A1 (en) * | 2005-10-14 | 2007-04-19 | Denso Corporation | Fuel level gauge for use in automobile |
JP2009128195A (ja) * | 2007-11-23 | 2009-06-11 | Nippon Seiki Co Ltd | 液面検出装置 |
JP2009244016A (ja) * | 2008-03-31 | 2009-10-22 | Nippon Seiki Co Ltd | 液面検出装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4619685B2 (ja) * | 2004-05-07 | 2011-01-26 | 矢崎総業株式会社 | フロ−トを用いた液面レベルセンサ及びフロ−トを用いた液面レベル検出方法 |
JP4400640B2 (ja) * | 2007-03-20 | 2010-01-20 | 株式会社デンソー | 液面検出装置 |
JP5223269B2 (ja) | 2007-08-30 | 2013-06-26 | 日本精機株式会社 | 液面検出器 |
JP5225128B2 (ja) * | 2008-12-16 | 2013-07-03 | 矢崎総業株式会社 | 液面レベルセンサ及びその組立方法 |
JP5382855B2 (ja) * | 2009-03-02 | 2014-01-08 | 矢崎総業株式会社 | 非接触式液面レベルセンサ |
-
2012
- 2012-12-25 JP JP2012280957A patent/JP5896238B2/ja active Active
-
2013
- 2013-12-12 US US14/655,018 patent/US9752919B2/en active Active
- 2013-12-12 EP EP13867092.2A patent/EP2940437B1/fr active Active
- 2013-12-12 WO PCT/JP2013/083299 patent/WO2014103733A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005241553A (ja) * | 2004-02-27 | 2005-09-08 | Nippon Seiki Co Ltd | 液面検出装置 |
US20070085532A1 (en) * | 2005-10-14 | 2007-04-19 | Denso Corporation | Fuel level gauge for use in automobile |
JP2009128195A (ja) * | 2007-11-23 | 2009-06-11 | Nippon Seiki Co Ltd | 液面検出装置 |
JP2009244016A (ja) * | 2008-03-31 | 2009-10-22 | Nippon Seiki Co Ltd | 液面検出装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014103733A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2014126371A (ja) | 2014-07-07 |
JP5896238B2 (ja) | 2016-03-30 |
EP2940437B1 (fr) | 2021-07-21 |
WO2014103733A1 (fr) | 2014-07-03 |
EP2940437A1 (fr) | 2015-11-04 |
US9752919B2 (en) | 2017-09-05 |
US20150338263A1 (en) | 2015-11-26 |
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